| Patent application number | Description | Published |
|---|
| 20140209947 | LAMP UNIT - The lamp unit includes a first substrate, a second substrate provided over the first substrate, a light emitting device provided over the second substrate, a first conductive layer and a second conductive layer provided over the second substrate, and at least one wire electrically coupling at least one of the first conductive layer and the second conductive layer to each of the light emitting device. A protective layer is provided over the first substrate and the second substrate and surrounding the light emitting device and the at least one wire, and the upper surface of the protecting layer is located at a position above the highest point of the at least one wire. | 07-31-2014 |
| 20140264395 | LIGHT EMITTING MODULE - Disclosed is a light emitting module. The light emitting module includes a substrate and a plurality of light emitting devices disposed on the substrate, at least one of the plurality of light emitting devices includes a plurality of light emitting cells which are individually driven, and the plurality of light emitting cells include a light emitting structure including a first semiconductor layer, an active layer, and a second semiconductor layer, and has a light emitting surface emitting light. | 09-18-2014 |
| 20150062949 | LIGHT EMITTING DEVICE PACKAGE AND LIGHTING DEVICE FOR VEHICLE INCLUDING THE SAME - Embodiments relate to a light emitting device package including a package body, a light emitting structure disposed on the package body, the light emitting structure including a first conductive semiconductor layer, an active layer and a second conductive semiconductor layer, the light emitting structure being divided into at least two light emitting cells, a support substrate located between the package body and the light emitting structure, a first electrode and a second electrode connected to each of the light emitting cells and fluorescent substances disposed respectively on the light emitting cells. At least two layers among the first conductive semiconductor layer, the active layer and the second conductive semiconductor layer included in each of the light emitting cells next to each other are electrically separated from each other. | 03-05-2015 |
| 20160056345 | LIGHT EMITTING ELEMENT PACKAGE - A light-emitting element package, according to one embodiment of the present invention, comprises: a circuit board including first and second regions having different heights; light-emitting elements respectively disposed in the first and second regions; and phosphor layers respectively disposed on the light-emitting elements, wherein the light-emitting elements are disposed within a 100-μm distance in the horizontal direction. | 02-25-2016 |
| Patent application number | Description | Published |
|---|
| 20110076197 | NANO-FIBERED MEMBRANE FOR WESTERN BLOT AND MANUFACTURING METHOD OF THE SAME - The present invention relates to a membrane for Western blotting which has a three-dimensional open pore structure, an average pore diameter of 0.1-1.0 μm and a thickness of 30-200 μm, wherein the membrane for Western blotting is manufactured by subjecting nanofibers having an average fiber diameter of 50-1000 nm, obtained by electrospinning, to a hot-plate calendering process, and a method for manufacturing the same. The method comprises the steps of: dissolving a hydrophobic material in a solvent to prepare a spinning solution; subjecting the spinning solution to a spinning process to obtain a hydrophobic polymer nanofiber web; and calendering the obtained nanofiber web to obtain a membrane for Western blotting. | 03-31-2011 |
| 20130118973 | FILTER MEDIA FOR A LIQUID FILTER USING AN ELECTROSPUN NANOFIBER WEB, METHOD FOR MANUFACTURING SAME, AND LIQUID FILTER USING SAME - Provided is a filter medium for a liquid filter, having a three-dimensional micropore structure of a multi-layered structure using a multilayer nanofiber web that is obtained by performing air-electrospinning, to thus be thin but have high efficiency and long life, a method of manufacturing the filter medium using the multilayer nanofiber web, and a liquid filter using the filter medium. The filter medium for a liquid filter, includes: a nanofiber web that is made by stacking nanofibers that are obtained by air-electrospinning a fibrous polymer material and that have micropores; and a supporter that is inserted and combined onto one surface or in an inner portion of the nanofiber web. | 05-16-2013 |
| 20130236766 | HEAT-RESISTANT SEPARATOR, ELECTRODE ASSEMBLY AND SECONDARY BATTERY USING THE SAME, AND METHOD FOR MANUFACTURING SECONDARY BATTERY - A porous polymer web layer of ultrafine fibers, and a non-porous film layer made of a material that is swellable and allows conduction of electrolyte ions in an electrolyte solution, are integrally provided on one surface or both surfaces of a positive electrode or a negative electrode, and a short circuit between the positive electrode and the negative electrode by the inorganic particles contained in polymer web is prevented although a battery is overheated. The electrode assembly includes: a positive electrode; a negative electrode; and a separator that separates the positive electrode and the negative electrode. The separator comprises: a first non-porous polymer film layer; and a porous polymer web layer that is formed on the first non-porous polymer film layer and is made of ultrafine fibers of a mixture of a heat-resistant polymer and inorganic particles or a mixture of a heat-resistant polymer, a swellable polymer, and inorganic particles. | 09-12-2013 |
| 20140212343 | COMPOSITE MEMBRANE FOR WESTERN BLOT CONTAINING PVDF NANOFIBER AND MANUFACTURING METHOD THEREOF - Provided is a composite membrane for western blot, in which the composite membrane is prepared by combining nanofiber webs with nonwoven fabrics, and a basis weight of the nanofibers is in a range of 1 gsm to 50 gsm on the nonwoven fabrics, and an average pore size is in a range of 0.1 μm to 1.0 μm. The composite membrane for western blot including nanofibers has advantages such as saving of a production cost, and an excellent response characteristic due to a capillary phenomenon of a double structure, to thereby easily detect even a small amount of a particular substance present in a protein. | 07-31-2014 |
| 20140332310 | WATERPROOF SOUND TRANSMITTING SHEET, AND METHOD FOR PRODUCING SAME - Disclosed herein is a waterproof sound-transmitting sheet, the thickness of which can easily be adjusted and which has a high sound transmitting efficiency and excellent waterproofness, and a method for producing same. The waterproof sound-transmitting sheet, which is attached to a sound hole of a case, includes: a support layer made of a film-shaped porous material and formed in the case; and a waterproofing layer formed on one side of the support layer in the shape of a porous nanoweb in which fine fiber strands are crosswisely layered and exposed to the outside of the case. | 11-13-2014 |
| 20150014088 | Waterproof Sound Transmitting Sheet, and Method for Producing Same - Disclosed herein is a waterproof sound-transmitting sheet having high sound transfer efficiency and excellent water proofing performance and a method for producing same. The waterproof sound-transmitting sheet includes: a sound-transmitting layer made of a polymer material and formed in the shape of a web having a plurality of pores; and a coating layer formed on at least one side of the sound-transmitting layer to block pores existing on the surface of the sound-transmitting layer. | 01-15-2015 |
| 20150030797 | ADHESIVE TAPE AND METHOD OF MANUFACTURING THE SAME - Provided is an adhesive tape including: a substrate; and an adhesive layer laminated on one surface or both surfaces of the substrate, wherein one or both of the substrate and the adhesive layer are produced in a nano-web form in which fiber strands are captured by a spinning method. Thus, the adhesive tape can be made thin, and an adhesive strength can be improved. In addition, the adhesive tape can be precisely attached on a corrugated surface. When the adhesive tape attached between components is separated from the components, the adhesive layers can be prevented from remaining on the surfaces of the components. | 01-29-2015 |
| 20150030828 | MATTE FILM AND METHOD OF MANUFACTURING THE SAME - Provided is matte film including: a film layer that is formed in a nano-web shape by electrospinning a polymer material; an ink layer that is coated on one surface of the film layer: and an adhesive layer that is laminated on the other surface of the film layer through electrospinning. Since the film layer is formed in a nano-web shape so that fiber strands are accumulated, the matte film can be thinly produced and have a non-glossy function of performing scattered reflection of light and a fingerprint-preventive function of making fingerprints imprinted. Further. the surface strength of the matte film can be reinforced. | 01-29-2015 |
| 20150318570 | POLYMER ELECTROLYTE, LITHIUM SECONDARY BATTERY USING SAME, AND METHOD FOR MANUFACTURING LITHIUM SECONDARY BATTERY - Provided are a polymer electrolyte, a lithium secondary battery using the same, and a manufacturing method thereof, in which a gel polymer electrolyte is formed from a monomer for forming a gel polymer by a rapid polymerization reaction, when using a porous nanofiber web as an electrolyte matrix, and injecting an organic electrolytic solution formed by mixing the gel polymer forming monomer and a polymerization initiator, to induce an addition polymerization reaction, but the porous nanofiber web maintains a web-like shape. The polymer electrolyte includes: a separator made of a porous nanofiber web having a plurality of nanofibers; and a gel polymer portion impregnated in the porous nanofiber web. the gel polymer portion is formed by impregnating an electrolytic solution containing a non-aqueous organic solvent, a lithium salt solute, a gel polymer forming monomer, and a polymerization initiator in the porous nanofiber web and polymerizing the gel polymer forming monomer. | 11-05-2015 |
| 20150333310 | POROUS SEPARATION MEMBRANE, SECONDARY BATTERY USING SAME, AND METHOD FOR MANUFACTURING SAID SECONDARY BATTERY - Provides are a porous separator that prevents a short-circuit between two electrodes by using a porous nanofiber web where nanofibers have a core-shell structure, to thereby promote safety and thinning simultaneously. The porous separator includes: a porous nonwoven fabric playing a support role and having micropores; and a porous nanofiber web that is laminated on one side of the porous nonwoven fabric, and plays a role of an adhesive layer and an ion-containing layer when the porous nanofiber web is in close contact with an opposed electrode, wherein a portion of the porous nanofiber web is incorporated in a surface layer of the porous nonwoven fabric, to thus partially block pores of the porous nonwoven fabric and to thereby lower porosity of the porous nonwoven fabric. The porous nanofiber web has nanofibers obtained by spinning a mixture of a swellable polymer and a non-swellable polymer to have a core-shell structure. | 11-19-2015 |
| Patent application number | Description | Published |
|---|
| 20090008712 | CARBON NANO-TUBE (CNT) THIN FILM COMPRISING METALLIC NANO-PARTICLES, AND A MANUFACTURING METHOD THEREOF - Disclosed is a carbon nanotube (CNT) thin film having metallic nanoparticles. The CNT thin film includes a plastic transparent substrate and a CNT composition coated on the substrate. The CNT composition includes a CNT and metallic nanoparticles distributed on the CNT surface. The plastic transparent substrate is flexible. The metallic nanoparticles are formed by heating a metallic precursor adsorbed in the CNT surface. A method of manufacturing the CNT thin film having metallic nanoparticles is also disclosed. A CNT-dispersed solution is prepared by mixing a CNT with a dispersant or a dispersion solvent. The CNT-dispersed solution is used to form a CNT thin film. Metallic precursors are implanted in the CNT thin film. Then, a heat-treatment is applied to transform the metallic precursors into metallic particles including metallic nanoparticles. | 01-08-2009 |
| 20110240954 | SILICON NANOWIRE COMPRISING HIGH DENSITY METAL NANOCLUSTERS AND METHOD OF PREPARING THE SAME - A silicon nanowire includes metal nanoclusters formed on a surface thereof at a high density. The metal nanoclusters improve electrical and optical characteristics of the silicon nanowire, and thus can be usefully used in various electrical devices such as a lithium battery, a solar cell, a bio sensor, a memory device, or the like. | 10-06-2011 |
| 20130026443 | SILICON NANOWIRE COMPRISING HIGH DENSITY METAL NANOCLUSTERS AND METHOD OF PREPARING THE SAME - A silicon nanowire including metal nanoclusters formed on a surface thereof at a high density. The metal nanocluster improves electrical and optical characteristics of the silicon nanowire, and thus can be usefully used in various electrical devices such as a lithium battery, a solar cell, a bio sensor, a memory device, or the like. | 01-31-2013 |
| 20130340815 | ELECTRODE AND METHOD OF FORMING THE SAME AND ELECTRONIC DEVICE INCLUDING THE SAME - An electrode including a first layer having a sintered product of a metallic glass and a first conductive material, and a second layer including a second conductive material plated using the first layer as a seed layer, a method of manufacturing the same, and an electronic device including the electrode. | 12-26-2013 |
| 20150111106 | POSITIVE ELECTRODE ACTIVE MATERIAL, PREPARATION METHOD THEREOF, AND LITHIUM BATTERY INCLUDING THE SAME - A positive electrode active material including: a lithium complex oxide represented by Formula 1; and a carbon coating layer disposed on the lithium complex oxide, wherein, in a C1s XPS spectrum of the positive electrode active material, a peak intensity of a first peak at a binding energy from about 288 eV to about 293 eV is greater than a peak intensity of a second peak at a binding energy from about 283 eV to about 287 eV, and in an O1s X-ray photoelectron spectrum of the positive electrode active material, a peak intensity of a third peak at a binding energy from about 530.5 eV to about 535 eV is greater than a peak intensity of a fourth peak at a binding energy from about 527.5 electron volts to about 530 electron volts, | 04-23-2015 |
